diff --git a/file/js/TimWolla.WCF.Chat.coffee b/file/js/TimWolla.WCF.Chat.coffee
index 5abbfa2..c54a775 100644
--- a/file/js/TimWolla.WCF.Chat.coffee
+++ b/file/js/TimWolla.WCF.Chat.coffee
@@ -10,7 +10,7 @@
 TimWolla ?= {}
 TimWolla.WCF ?= {}
 
-(($, window, undefined) ->
+(($, window) ->
 	TimWolla.WCF.Chat =
 		titleTemplate: null
 		title: document.title